[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910

--- Comment #15 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> The stack frame is still larger than necessary at least on the -mcpu=cypress
> and -mcpu=leon3 targets. However, the range is similar to GCC 4.3.2, so this
> looks like an old problem.

Yes, it's the init-regs.c thing, see PR rtl-optimization/68641.